diff --git a/libs/sofia-sip/.update b/libs/sofia-sip/.update
index 67e5832bde..d47b299081 100644
--- a/libs/sofia-sip/.update
+++ b/libs/sofia-sip/.update
@@ -1 +1 @@
-Thu Feb 12 15:19:02 CST 2009
+Thu Feb 12 15:21:20 CST 2009
diff --git a/libs/sofia-sip/libsofia-sip-ua/su/su_uniqueid.c b/libs/sofia-sip/libsofia-sip-ua/su/su_uniqueid.c
index b96d9ea61d..6c2a72bd5e 100644
--- a/libs/sofia-sip/libsofia-sip-ua/su/su_uniqueid.c
+++ b/libs/sofia-sip/libsofia-sip-ua/su/su_uniqueid.c
@@ -136,7 +136,12 @@ static void init(void)
 {
   int i;
 
+#if HAVE_INITSTATE
+  /* Allow libsofia-sip-ua.so to unload. */
+  uint32_t *seed = calloc(32, sizeof *seed);
+#else
   static uint32_t seed[32] = { 0 };
+#endif
   su_time_t now;
 
   initialized = 1;
diff --git a/libs/sofia-sip/m4/sac-su2.m4 b/libs/sofia-sip/m4/sac-su2.m4
index 5b47ef4fe4..cd477331c4 100644
--- a/libs/sofia-sip/m4/sac-su2.m4
+++ b/libs/sofia-sip/m4/sac-su2.m4
@@ -526,7 +526,7 @@ AC_SEARCH_LIBS(getaddrinfo, xnet socket nsl)
 
 AC_FUNC_ALLOCA
 
-AC_CHECK_FUNCS([gettimeofday strerror random tcsetattr flock \
+AC_CHECK_FUNCS([gettimeofday strerror random initstate tcsetattr flock \
                 socketpair gethostname gethostbyname getipnodebyname \
                 poll epoll_create kqueue select if_nameindex \
 		signal alarm \